Evike - Caja de cambios metálica completa CYMA para MP5 Series AEG Airsoft

We have shopped the best OEM manufactures to obtain these newest version MP5 gearboxes factory direct. Recommended for the tech savvy, great value and great performance. Get your AEG a backup heart today! (Not for MP5K / MP5-PDW Series) Application: For ICS, CYMA, Tokyo Marui, Classic Army, SRC and other MP5 / Mod5 Series AEG Airsoft. Slight modification may be required for certain brands. FPS: 350~420 FPS Complete Gearbox Disclaimer: We have compiled a series of videos for AEG take down, assembly and gearbox for your reference. Recommended for experienced players only. A "gearbox" virtually never breaks, Evike offers spare parts for all components. All gearboxes are sold as complete set of parts and "AS IS". All the gearbox are directly from manufacture. Buyer responsible for fine tuning and proper installation. Evike is not responsible for shimming it perfectly or playing the game of airsoft for you. For more information on complete gearboxes, please visit: